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Round|Natural|GIA

0.77ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5231199932

Certificate GIA 5231199932

Diamond specifications and retailer prices

From $1,975 NZD
As of November 1, 2026
Save $2,201 NZD (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,176 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231199932. Listed at 4 retailers as of November 1, 2026, with prices from $1,975 to $4,176, a $2,201 spread on the same certified stone. MOH London lists it at $4,176. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.77
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231199932
Dimensions5.93 × 5.91 × 3.61 mm
L/W Ratio1.00
Top View
5.93 mm5.91 mm0.77 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231199932
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,176 NZD|Low: $1,975 NZD|High: $4,238 NZD|Avg: $2,820 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$1,975 NZD
Retailer 5$2,212 NZD
Retailer 3$2,569 NZD
Retailer 2$3,166 NZD
MOH London$4,176 NZD

37 data points across 5 retailers

4 retailers$1,975 NZD to $4,176 NZD

B+
Cheapest Retailer
-
$1,975 NZD
B+
Retailer 2
-
$2,569 NZD
View
B
Retailer 3
-
$3,166 NZD
View
Most Expensive
B
MOH London
A613F2470 · Nov 4
$4,176 NZD
£1,823 GBP
View
3 more retailers have this diamond
Prices start from $1,975 NZDSave up to $2,201 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.77ct Round
$1,975 NZD